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首页> 外文期刊>Dalton transactions: An international journal of inorganic chemistry >Neutral and cationic aluminium complexes of a sterically demanding N-imidoylamidine ligand
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Neutral and cationic aluminium complexes of a sterically demanding N-imidoylamidine ligand

机译:N-亚氨基嘧啶配体的中性和阳离子铝络合物

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The N-imidoylamidine ligand i-Pr2C6H3N(C(Me)NC(6)H(3)i-Pr-2)(2) 2 was prepared. Direct reactions with AlI3 or AlMe3 afforded [(i-Pr2C6H3N(C(Me)NC(6)H(3)i-Pr-2)(2))AlI2][AlI4] 3 and [i-Pr2C6H3N(C(Me)NC(6)H(3)i-Pr-2)(2))AlMe2][AlMe4] (.) AlMe3 4, respectively. Thermolysis of 4 gave (i-Pr2C6H3NC(=CH2)(NC(6)H(3)i-Pr-2)(C(Me)NC(6)H(3)i-Pr-2)AlMe2 6. Subsequent reaction with B(C6F5) 3 gave the zwitterionic species [(i-Pr2C6H3)N(C(=CH2)NC(6)H(3)i-Pr-2)(C(Me)NC(6)H(3)iPr(2))AlMe(mu-MeB(C6F5)(3))] 7. In a related reactions of 2, [Ph3C][B(C6F5)(4)] andAlMe(3), AlH3 (.) NEtMe2 or AlD3 (.) NMe3, the complexes [(i-Pr2C6H3N(C(Me)NC(6)H(3)i-Pr-2)(2))AlR2][B(C6F5)(4)](R = Me 5, H 8, D 9) and [(i-Pr2C6H3)N(C(=CH2)NC(6)H(3)i-Pr-2)(C(Me)NC(6)H(3)i-Pr-2)AlH][B(C6F5)(4)] 10 are formed. Single-crystal X-ray data for 2, 3, 5 and 10 are reported.
机译:制备了N-亚氨基y啶配体i-Pr2C6H3N(C(Me)NC(6)H(3)i-Pr-2)(2)2。与AlI3或AlMe3的直接反应提供[[i-Pr2C6H3N(C(Me)NC(6)H(3)i-Pr-2)(2))AlI2] [AlI4] 3和[i-Pr2C6H3N(C(Me )NC(6)H(3)i-Pr-2)(2))AlMe2] [AlMe4](。)AlMe3 4。裂解4得到(i-Pr2C6H3NC(= CH2)(NC(6)H(3)i-Pr-2)(C(Me)NC(6)H(3)i-Pr-2)AlMe2 6。与B(C6F5)3反应得到两性离子物质[(i-Pr2C6H3)N(C(= CH2)NC(6)H(3)i-Pr-2)(C(Me)NC(6)H(3 )iPr(2))AlMe(mu-MeB(C6F5)(3))] 7.在2的相关反应中,[Ph3C] [B(C6F5)(4)]和AlMe(3),AlH3(。)NEtMe2或AlD3(。)NMe3,络合物[(i-Pr2C6H3N(C(Me)NC(6)H(3)i-Pr-2)(2))AlR2] [B(C6F5)(4)] [R = Me 5,H 8,D 9)和[(i-Pr2C6H3)N(C(= CH2)NC(6)H(3)i-Pr-2)(C(Me)NC(6)H(3形成[i-Pr-2)AlH] [B(C6F5)(4)] 10,报告了2、3、5和10的单晶X射线数据。

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